Home
Class 12
PHYSICS
Two bullets A and B of masses 10 gm and ...

Two bullets A and B of masses 10 gm and 20 gm moving with velocities 20m/s and 10 m/s respectively, strike a mud wall. Which one of the bullets will pierce more?

A

A

B

A and B pierce equally

C

B

D

A or B depending on the wall

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER 5

    KCET PREVIOUS YEAR PAPERS|Exercise Physics|60 Videos
  • MODEL TEST PAPER 9

    KCET PREVIOUS YEAR PAPERS|Exercise Physics|60 Videos

Similar Questions

Explore conceptually related problems

Calculate the wavelength of a body of mass 1 mg moving with a velocity of 10 m sec^(-1) .

If A.M and G.M of two positive numbers a and b 10 and 8 respectively , find the numbers ?

Two stones are thrown into air with speeds 20 m/s, 40m/s respectively? What are accelerations possessed by the objects?

A bullet of mass 20 g is horizontally fired with a velocity 150 m/s from a pistol of mass 2 kg . What is the recoil velocity of the pistol ?

KCET PREVIOUS YEAR PAPERS-MODEL TEST PAPER 6 -PHYSICS
  1. With usual notation [i-j j-k k-i] =

    Text Solution

    |

  2. Two bullets A and B of masses 10 gm and 20 gm moving with velocities 2...

    Text Solution

    |

  3. Two bodies of masses m(1) and m(2) have equal KE. Their momenta is in...

    Text Solution

    |

  4. A stone is let fall from the top of a tower 60 m high and at the same ...

    Text Solution

    |

  5. A particle starts with a velocity of 150 cm/s and moves in a straight...

    Text Solution

    |

  6. What are the modifications that are observed in birds, that help them ...

    Text Solution

    |

  7. A swimmer is inside a tank. Suppose that the surface is calm, the swim...

    Text Solution

    |

  8. Two lenses of power +2D and -5D are kept in contact. The focal length ...

    Text Solution

    |

  9. A lens of power +2D and lend of power -1D are kept in contact. The c...

    Text Solution

    |

  10. In propagation of electromagnetic waves, what is the angle between the...

    Text Solution

    |

  11. When light incident on a refracting surface, is polarized to a maximu...

    Text Solution

    |

  12. The planes of vibration and polarization are

    Text Solution

    |

  13. When light passes through a nicol prism, the extraordinary ray is

    Text Solution

    |

  14. In calcite crystal, double refraction does not take place

    Text Solution

    |

  15. The expression relating polarising angle and refractive index is

    Text Solution

    |

  16. Waves that cannot be polarised are

    Text Solution

    |

  17. What is the wavelength range of X-rays ?

    Text Solution

    |

  18. A tuning fork A produces 4 beats per second with another tuning fork B...

    Text Solution

    |

  19. The temperature in ""^(@)C at which the velocity of sound in air is h...

    Text Solution

    |

  20. Rsistance of a conductor depends on its

    Text Solution

    |